Focusable 635nm Laser Pointer with On/Off Switch - LLLT

Description

Specifications:
Laser Diode:
Red
Body:
All Metal (No Plastic)
Body Color:
Black
Batteries:
AAA x 2 (Included)
Range:
Up to 4000 feet
Power:
<5mW (Max. allowed by law!)
Wavelength:
635nm
Measurements:
5.8" length
You can
focus
this slender, sharp-looking laser pointer to achieve the smallest possible dot at every distance by turning the ring at the front. The special 635 nm diode (within 3 nm of the theoretical limit of 632 nm) provides the extraordinary brightness. This laser outperforms other lasers of 670nm, 650nm, and even 645nm wavelengths. This is the ULTIMATE in a red laser pointer; FDA regulations do not allow brighter lasers for consumer use! It comes with a hard case for easy storage and transport. Caution: never stare directly into the beam of any laser or point it at anyone's eyes, regardless of the color or power.
Low Level Laser Therapy:
This 635nm, adjustable focus red laser pointer is the #1 red laser pointer of choice among chiropractors, acupuncturists and other healers for take home Low Level Laser Therapy (LLLT). This adjustable Red Laser Pointer has power output of <5mW at 635nm. With both an adjustable focus beam and a constant on-off switch you have your hands free to adjust the diameter of the beam and dot by turning the aperture.